style: apply nightly rustfmt to multiple-overflow-entries DYNCALL test

Fix two formatting issues flagged by rustfmt nightly:
- Remove extra alignment spaces in Operation::Push comment lines
- Collapse assert_ne!(recorded_overflow_addr, ZERO, ...) onto two lines

Author: amathxbt

processor/src/trace/tests/decoder.rs

@@ -1027,8 +1027,8 @@ fn decoder_dyncall_with_multiple_overflow_entries_records_correct_overflow_addr(
                 Operation::Drop,
                 Operation::Drop,
                 // Push exactly 2 elements to create 2 overflow entries.
-                Operation::Push(ZERO),       // depth=17, overflow[0]=0 (clk=T1)
-                Operation::Push(HASH_ADDR),  // depth=18, overflow[1]=0 (clk=T2)
+                Operation::Push(ZERO),      // depth=17, overflow[0]=0 (clk=T1)
+                Operation::Push(HASH_ADDR), // depth=18, overflow[1]=0 (clk=T2)
             ],
             Vec::new(),
         )
@@ -1083,8 +1083,7 @@ fn decoder_dyncall_with_multiple_overflow_entries_records_correct_overflow_addr(
     // Asserting ≠ ZERO verifies we got the correct second-to-last clock, not ZERO (which
     // would indicate no overflow entry remained after the pop).
     assert_ne!(
-        recorded_overflow_addr,
-        ZERO,
+        recorded_overflow_addr, ZERO,
         "parent_next_overflow_addr must be the second-to-last overflow entry's clock \
          (nonzero); ZERO would indicate either a missing overflow entry or the buggy \
          last_update_clk_in_current_ctx() path when there is only 1 entry"